• Ergonomic design：adjustable and comfortable angle to support your legs.
• Flat texture design：massage foot to release your pressure.
• Floating adjustment：0-20 ° stretch the legs to promote blood circulation.
• Scratch-resistant：Scratch proof rubber feet prevent the floor from being scratched and protect your feet.
• Rubber manufacturing：meet the world’s most rigorous chemical emissions standards,to create a healthier environment for you.